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125322238163 is a prime number
BaseRepresentation
bin111010010110111001…
…0011001100011010011
3102222110220220022201102
41310231302121203103
54023124443110123
6133323334255015
712024413306513
oct1645562314323
9388426808642
10125322238163
1149170155461
12203561b746b
13ba82a2bb15
1460cc129843
1533d7360028
hex1d2dc998d3

125322238163 has 2 divisors, whose sum is σ = 125322238164. Its totient is φ = 125322238162.

The previous prime is 125322238157. The next prime is 125322238199. The reversal of 125322238163 is 361832223521.

It is a weak prime.

It is an emirp because it is prime and its reverse (361832223521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125322238163 - 224 = 125305460947 is a prime.

It is a super-2 number, since 2×1253222381632 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125322208163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62661119081 + 62661119082.

It is an arithmetic number, because the mean of its divisors is an integer number (62661119082).

Almost surely, 2125322238163 is an apocalyptic number.

125322238163 is a deficient number, since it is larger than the sum of its proper divisors (1).

125322238163 is an equidigital number, since it uses as much as digits as its factorization.

125322238163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The spelling of 125322238163 in words is "one hundred twenty-five billion, three hundred twenty-two million, two hundred thirty-eight thousand, one hundred sixty-three".